LCD Moonwatch
Omega Speedmaster Professional Quartz ref. 186.0004cal. 1620serial number 00096xxx year 1977 One of the few prototype made for test or show this "LCD Moonwatch" at the time
1979 Alaska Project IV Prototype for NASA Shuttle Pilots – Quartz LCD
Omega Speedmaster Professional Quartz LCDOne of the 20 Prototype (12 examples especially delivered to NASA to be tested by the astronauts of the Space Shuttle program) reference 1860004 with calibre 1621 made in the 1979 during the Alaska Project IV…
